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'Flying
Whenever you surveil, you may pay {1}{U}. If you do, create a token that's a copy of this creature.
'Fear (This creature can't be blocked except by artifact creatures and/or black creatures.) At the beginning of your upkeep, you may search your library for a Rat card, reveal it,...
Trainer - Item Switch your opponent's Active Pokémon with 1 of his or her Benched Pokémon. You may play as many Item cards as you like during your turn (before...
'When this creature enters, you may have it deal 4 damage to target creature with flying.
Trainer - Item Flip a coin. If heads, switch 1 of your opponent's Benched Pokémon with his or her Active Pokémon. You may play as many Item cards as you...
'During your turn, this creature has first strike.
Trainer - Item, ACE SPEC Switch in 1 of your opponent's Benched Pokémon to the Active Spot. If you do, switch your Active Pokémon with 1 of your Benched Pokémon....
'When this creature enters, you may have it deal 4 damage to target creature with flying.
Trainer - Item You can play this card only if you have more Prize cards remaining than your opponent. Switch 1 of your opponent's Benched Pokémon with their Active Pokémon....
'Sacrifice this creature: Counter target instant or sorcery spell unless its controller pays {1}.
'Flash
Other Merfolk you control get +1/+1.
Sacrifice a Merfolk: Counter target noncreature spell unless its controller pays {1}.
Trainer - Item You may play 2 Custom Catcher cards at once. • If you played 1 card, draw cards until you have 3 cards in your hand. • If...